KR100281101B1 - 반도체장치 제조방법 - Google Patents
반도체장치 제조방법 Download PDFInfo
- Publication number
- KR100281101B1 KR100281101B1 KR1019940003133A KR19940003133A KR100281101B1 KR 100281101 B1 KR100281101 B1 KR 100281101B1 KR 1019940003133 A KR1019940003133 A KR 1019940003133A KR 19940003133 A KR19940003133 A KR 19940003133A KR 100281101 B1 KR100281101 B1 KR 100281101B1
- Authority
- KR
- South Korea
- Prior art keywords
- oxide film
- contact hole
- doped oxide
- forming
- photoresist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/071—Manufacture or treatment of dielectric parts thereof
- H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
- H10W20/082—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts the openings being tapered via holes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
- H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
- H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/73—Etching of wafers, substrates or parts of devices using masks for insulating materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/056—Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches
- H10W20/059—Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches by reflowing or applying pressure
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (1)
- 하층배선이 형성된 반도체기판상에 언도우프드 산화막과 제1도우프드 산화막을 차례로 형성하는 공정과, 상기 제1도우프드 산화막상에 포토레지스트를 도포하는 공정, 상기 포토레지스트를 선택적으로 노광 및 현상하여 콘택홀패턴을 형성하는 공정, 상기 콘택홀패턴을 마스크로 하여 상기 언도우프드 산화막과 제1도우프드 산화막을 이방성식각하여 상기 하층배선을 노출시키는 콘택홀을 형성하는 공정, 상기 콘택홀패턴을 제거하는 공정, 상기 제1도우프드 산화막 상부에 제2도우프드 산화막을 형성하는 공정, 상기 도우프드 산화막을 에치백하는 공정, 상기 콘택홀 상부에 상층배선을 형성하는 공정으로 이루어지는 것을 특징으로 하는 반도체 장치 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940003133A KR100281101B1 (ko) | 1994-02-22 | 1994-02-22 | 반도체장치 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940003133A KR100281101B1 (ko) | 1994-02-22 | 1994-02-22 | 반도체장치 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950025927A KR950025927A (ko) | 1995-09-18 |
| KR100281101B1 true KR100281101B1 (ko) | 2001-03-02 |
Family
ID=66689785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940003133A Expired - Fee Related KR100281101B1 (ko) | 1994-02-22 | 1994-02-22 | 반도체장치 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100281101B1 (ko) |
-
1994
- 1994-02-22 KR KR1019940003133A patent/KR100281101B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR950025927A (ko) | 1995-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4816115A (en) | Process of making via holes in a double-layer insulation | |
| JPH09205145A (ja) | 集積回路及びその製造方法 | |
| US5227014A (en) | Tapering of holes through dielectric layers for forming contacts in integrated devices | |
| US6444572B2 (en) | Semiconductor processing methods of forming a contact opening | |
| KR100281101B1 (ko) | 반도체장치 제조방법 | |
| KR100209280B1 (ko) | 반도체 소자의 콘택홀 형성방법 | |
| KR0161878B1 (ko) | 반도체장치의 콘택홀 형성방법 | |
| KR100524813B1 (ko) | 불화아르곤용 포토레지스트를 이용한 비트라인 형성 방법 | |
| KR100294638B1 (ko) | 반도체장치의콘택홀형성방법 | |
| KR0155787B1 (ko) | 반도체 메모리장치의 매몰접촉창 형성방법 | |
| KR100396685B1 (ko) | 반도체소자의배선및그제조방법 | |
| KR100198637B1 (ko) | 반도체 소자의 제조 방법 | |
| KR0151047B1 (ko) | 반도체 장치의 비트라인 형성방법 | |
| KR100367696B1 (ko) | 반도체소자의미세콘택홀형성방법 | |
| KR0168358B1 (ko) | 반도체 장치의 미세 접촉창 형성 방법 | |
| KR100226753B1 (ko) | 반도체 소자의 금속배선 형성방법 | |
| KR100294690B1 (ko) | 반도체장치의콘택홀형성방법 | |
| KR100612554B1 (ko) | 반도체소자의 캐패시터 및 그의 제조방법 | |
| KR100314738B1 (ko) | 반도체소자의게이트전극형성방법 | |
| KR100186504B1 (ko) | 반도체 소자의 폴리 플러그 제조방법 | |
| KR100505442B1 (ko) | 반도체 소자의 콘택홀 형성방법 | |
| JP3863951B2 (ja) | 半導体装置のビットライン形成方法 | |
| KR19980030041A (ko) | 반도체소자의 도전 라인 형성방법 | |
| KR100237758B1 (ko) | 반도체 소자의 금속라인 형성 방법 | |
| KR100258369B1 (ko) | 반도체 소자의 콘택 형성방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20091028 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20101116 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20101116 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |